http://www.theverge.com/2013/4/24/4257254/samsung-galaxy-s4-review:
"I don't like holding this phone, and I can't overstate how much that informs the experience of using it. It makes an awful first impression, slippery and slimy and simply unpleasant in your hand. My white review unit is completely smooth and glossy, with a subtle checkered pattern that looks textured but is neither grippy nor textured anywhere on its body. Even the silver band around the sides, which is obviously supposed to look like metal, is plastic. Everyone I showed the GS4 to frowned and wrinkled their nose as if it smelled bad, before rubbing their fingers on the back of the phone and then handing it back to me"
"The HTC One is a powerful, feature-rich device that is also beautiful and classy, while Samsung's handset feels like an overpowered children’s toy."